1318d8cfdSAlexey Zelkin.\" Copyright (c) 2003 Alexey Zelkin <phantom@FreeBSD.org> 2318d8cfdSAlexey Zelkin.\" All rights reserved. 3318d8cfdSAlexey Zelkin.\" 4318d8cfdSAlexey Zelkin.\" Redistribution and use in source and binary forms, with or without 5318d8cfdSAlexey Zelkin.\" modification, are permitted provided that the following conditions 6318d8cfdSAlexey Zelkin.\" are met: 7318d8cfdSAlexey Zelkin.\" 1. Redistributions of source code must retain the above copyright 8318d8cfdSAlexey Zelkin.\" notice, this list of conditions and the following disclaimer. 9318d8cfdSAlexey Zelkin.\" 2. Redistributions in binary form must reproduce the above copyright 10318d8cfdSAlexey Zelkin.\" notice, this list of conditions and the following disclaimer in the 11318d8cfdSAlexey Zelkin.\" documentation and/or other materials provided with the distribution. 12318d8cfdSAlexey Zelkin.\" 13318d8cfdSAlexey Zelkin.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14318d8cfdSAlexey Zelkin.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15318d8cfdSAlexey Zelkin.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16318d8cfdSAlexey Zelkin.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17318d8cfdSAlexey Zelkin.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18318d8cfdSAlexey Zelkin.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19318d8cfdSAlexey Zelkin.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20318d8cfdSAlexey Zelkin.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21318d8cfdSAlexey Zelkin.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22318d8cfdSAlexey Zelkin.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23318d8cfdSAlexey Zelkin.\" SUCH DAMAGE. 24318d8cfdSAlexey Zelkin.\" 25df7d7638SFelix Johnson.Dd October 12, 2021 26318d8cfdSAlexey Zelkin.Dt PTHREAD_SET_NAME_NP 3 27318d8cfdSAlexey Zelkin.Os 28318d8cfdSAlexey Zelkin.Sh NAME 294627d47bSKonstantin Belousov.Nm pthread_get_name_np , 302ef84b7dSKonstantin Belousov.Nm pthread_getname_np , 31*32068667SChristian Brueffer.Nm pthread_set_name_np , 322ef84b7dSKonstantin Belousov.Nm pthread_setname_np 334627d47bSKonstantin Belousov.Nd set and retrieve the thread name 34318d8cfdSAlexey Zelkin.Sh LIBRARY 35ec7452f1SRuslan Ermilov.Lb libpthread 36318d8cfdSAlexey Zelkin.Sh SYNOPSIS 37318d8cfdSAlexey Zelkin.In pthread_np.h 38318d8cfdSAlexey Zelkin.Ft void 394627d47bSKonstantin Belousov.Fn pthread_get_name_np "pthread_t thread" "char *name" "size_t len" 402ef84b7dSKonstantin Belousov.Ft int 412ef84b7dSKonstantin Belousov.Fn pthread_getname_np "pthread_t thread" "char *name" "size_t len" 424627d47bSKonstantin Belousov.Ft void 43ff07dd91SEric van Gyzen.Fn pthread_set_name_np "pthread_t thread" "const char *name" 442ef84b7dSKonstantin Belousov.Ft int 452ef84b7dSKonstantin Belousov.Fn pthread_setname_np "pthread_t thread" "const char *name" 46318d8cfdSAlexey Zelkin.Sh DESCRIPTION 47318d8cfdSAlexey ZelkinThe 48318d8cfdSAlexey Zelkin.Fn pthread_set_name_np 492ef84b7dSKonstantin Belousovand 502ef84b7dSKonstantin Belousov.Fn pthread_setname_np 512ef84b7dSKonstantin Belousovfunctions apply a copy of the given 52318d8cfdSAlexey Zelkin.Fa name 53ff07dd91SEric van Gyzento the given 54ff07dd91SEric van Gyzen.Fa thread . 554627d47bSKonstantin Belousov.Pp 564627d47bSKonstantin BelousovThe 574627d47bSKonstantin Belousov.Fn pthread_get_name_np 582ef84b7dSKonstantin Belousovand 592ef84b7dSKonstantin Belousov.Fn pthread_getname_np 602ef84b7dSKonstantin Belousovfunctions retrieve the 614627d47bSKonstantin Belousov.Fa name 624627d47bSKonstantin Belousovassociated with 634627d47bSKonstantin Belousov.Fa thread . 644627d47bSKonstantin BelousovIf 654627d47bSKonstantin Belousov.Fn pthread_set_name_np 664627d47bSKonstantin Belousovwas not previously called for 674627d47bSKonstantin Belousov.Fa thread , 684627d47bSKonstantin Belousovthe buffer pointed to by 694627d47bSKonstantin Belousov.Fa name 704627d47bSKonstantin Belousovwill be empty. 71318d8cfdSAlexey Zelkin.Sh ERRORS 722ef84b7dSKonstantin BelousovThe 732ef84b7dSKonstantin Belousov.Nm pthread_getname_np 742ef84b7dSKonstantin Belousovand 752ef84b7dSKonstantin Belousov.Nm pthread_setname_np 762ef84b7dSKonstantin Belousovwill fail if 772ef84b7dSKonstantin Belousov.Bl -tag -width Er 782ef84b7dSKonstantin Belousov.It Bq Er ESRCH 792ef84b7dSKonstantin BelousovNo thread could be found in the current process corresponding to that 802ef84b7dSKonstantin Belousovspecified by the given thread ID 812ef84b7dSKonstantin Belousov.Fa thread . 822ef84b7dSKonstantin Belousov.El 832ef84b7dSKonstantin Belousov.Pp 842ef84b7dSKonstantin BelousovBecause of the debugging nature of 852ef84b7dSKonstantin Belousov.Nm pthread_get_name_np 862ef84b7dSKonstantin Belousovand 872ef84b7dSKonstantin Belousov.Nm pthread_set_name_np 882ef84b7dSKonstantin Belousovfunctions, all errors that may 89ace5be68SRuslan Ermilovappear inside are silently ignored. 90ff07dd91SEric van Gyzen.Sh SEE ALSO 91*32068667SChristian Brueffer.Xr thr_set_name 2 , 92*32068667SChristian Brueffer.Xr pthread_np 3 934627d47bSKonstantin Belousov.Sh STANDARDS 944627d47bSKonstantin Belousov.Fn pthread_set_name_np 954627d47bSKonstantin Belousovand 964627d47bSKonstantin Belousov.Fn pthread_get_name_np 974627d47bSKonstantin Belousovare non-standard extensions. 982ef84b7dSKonstantin Belousov.Fn pthread_setname_np 992ef84b7dSKonstantin Belousovand 1002ef84b7dSKonstantin Belousov.Fn pthread_getname_np 1012ef84b7dSKonstantin Belousovare also non-standard, but are implemented by larger number of operating 1022ef84b7dSKonstantin Belousovsystems so they are in fact more portable. 103318d8cfdSAlexey Zelkin.Sh AUTHORS 104ace5be68SRuslan ErmilovThis manual page was written by 1054627d47bSKonstantin Belousov.An Alexey Zelkin Aq Mt phantom@FreeBSD.org 1064627d47bSKonstantin Belousovand 10774b7f25eSKonstantin Belousov.An Yuri Pankov Aq Mt yuripv@yuripv.net . 108